OpenCV
4.8.0
Open Source Computer Vision
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This 3D Widget represents a trajectory using spheres and lines. More...
#include <opencv2/viz/widgets.hpp>
Public Member Functions | |
WTrajectorySpheres (InputArray path, double line_length=0.05, double radius=0.007, const Color &from=Color::red(), const Color &to=Color::white()) | |
Constructs a WTrajectorySpheres. More... | |
Public Member Functions inherited from cv::viz::Widget3D | |
Widget3D () | |
void | applyTransform (const Affine3d &transform) |
Transforms internal widget data (i.e. points, normals) using the given transform. More... | |
Affine3d | getPose () const |
Returns the current pose of the widget. More... | |
void | setColor (const Color &color) |
Sets the color of the widget. More... | |
void | setPose (const Affine3d &pose) |
Sets pose of the widget. More... | |
void | updatePose (const Affine3d &pose) |
Updates pose of the widget by pre-multiplying its current pose. More... | |
Public Member Functions inherited from cv::viz::Widget | |
Widget () | |
Widget (const Widget &other) | |
virtual | ~Widget () |
template<typename _W > | |
_W | cast () const |
Casts a widget to another. More... | |
template<> | |
Widget2D | cast () const |
Utility exports. More... | |
template<> | |
Widget3D | cast () const |
template<> | |
WLine | cast () const |
template<> | |
WPlane | cast () const |
template<> | |
WSphere | cast () const |
template<> | |
WCylinder | cast () const |
template<> | |
WArrow | cast () const |
template<> | |
WCircle | cast () const |
template<> | |
WCone | cast () const |
template<> | |
WCube | cast () const |
template<> | |
WCoordinateSystem | cast () const |
template<> | |
WPolyLine | cast () const |
template<> | |
WGrid | cast () const |
template<> | |
WText3D | cast () const |
template<> | |
WText | cast () const |
template<> | |
WImageOverlay | cast () const |
template<> | |
WImage3D | cast () const |
template<> | |
WCameraPosition | cast () const |
template<> | |
WTrajectory | cast () const |
template<> | |
WTrajectoryFrustums | cast () const |
template<> | |
WTrajectorySpheres | cast () const |
template<> | |
WCloud | cast () const |
template<> | |
WPaintedCloud | cast () const |
template<> | |
WCloudCollection | cast () const |
template<> | |
WCloudNormals | cast () const |
template<> | |
WMesh | cast () const |
template<> | |
WWidgetMerger | cast () const |
double | getRenderingProperty (int property) const |
Returns rendering property of the widget. More... | |
Widget & | operator= (const Widget &other) |
void | setRenderingProperty (int property, double value) |
Sets rendering property of the widget. More... | |
Additional Inherited Members | |
Static Public Member Functions inherited from cv::viz::Widget | |
static Widget | fromPlyFile (const String &file_name) |
Creates a widget from ply file. More... | |
This 3D Widget represents a trajectory using spheres and lines.
where spheres represent the positions of the camera, and lines represent the direction from previous position to the current. :
cv::viz::WTrajectorySpheres::WTrajectorySpheres | ( | InputArray | path, |
double | line_length = 0.05 , |
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double | radius = 0.007 , |
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const Color & | from = Color::red() , |
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const Color & | to = Color::white() |
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) |
Constructs a WTrajectorySpheres.
path | List of poses on a trajectory. Takes std::vector<Affine<T>> with T == [float | double] |
line_length | Max length of the lines which point to previous position |
radius | Radius of the spheres. |
from | Color for first sphere. |
to | Color for last sphere. Intermediate spheres will have interpolated color. |